save project

diy1.py

 player=input("请出拳：石头/剪刀/布")# 玩家出拳
 player=input("请出拳：石头/剪刀/布")# 玩家出拳
 print("玩家出拳:"+player)
 print("玩家出拳:"+player)
-import randon
+import random
 list=["石头","剪刀","布"]
 list=["石头","剪刀","布"]
-computer=randon.choice(list)
+computer=random.choice(list)
 print(computer)
 print(computer)
-player=input("请出拳：石头/剪刀/布")# 玩家出拳
-print("玩家出拳:"+player)
-import randon
-list=["石头","剪刀","布"]
-computer=randon.choice(list)
-print(computer)
-if player==computer:
+if player in list:
+    if player==computer:
         print("平局")
         print("平局")
-elif player=="石头"and computer=="剪刀":
+    elif player=="石头"and computer=="剪刀":
         print("你赢了")
         print("你赢了")
-elif player=="剪刀"and computer=="布":
+    elif player=="剪刀"and computer=="布":
         print("你赢了")
         print("你赢了")
-elif player=="布"and computer=="石头":
+    elif player=="布"and computer=="石头":
         print("你赢了")
         print("你赢了")
-else:
+    else:
         print("你输了")
         print("你输了")
+else:
+    print("输入错误")
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